South Carolina Governor 2026 Dem Primary
The South Carolina Governor dem primary is scheduled for June 9, 2026. The model favors Jermaine Johnson at 56%, ahead of Billy Webster at 30% in a 3-candidate field. Billy Webster leads the field in reported fundraising and Jermaine Johnson has the most tracked endorsements. Public polling is available for this race and feeds the forecast alongside fundraising, endorsements, and historical results.
Current win probabilities
- Jermaine Johnson — 56%
- Billy Webster — 30%
- William Mullins McLeod Jr. — 14%
Probabilities update daily from polls, fundraising, endorsements, and historical results. Last updated October 26, 2026.